American region codes will be available from different stores in each country.

In the United States, it will be available at GameStop stores from October 9 to 23, 2017.

In Canada, it will be available at participating stores from October 9 to 23, 2017. The official site states that it will be available at GameStop stores in Canada, but this is likely an error.

In Latin America, it will be available at participating stores from October 9 to 23, 2017. The stores at which it will be available have not yet been announced.

PAL region codes will be available from participating stores which have yet to be announced.

In the United Kingdom, it will be available at participating stores from October 1 to November 16, 2017.

In France, it will be available at participating stores from October 1 to November 16, 2017.

In Germany, it will be available at participating stores from October 1 to November 16, 2017.

In Italy, it will be available at participating stores from October 1 to November 16, 2017.

In Spain, it will be available at participating stores from October 1 to November 16, 2017.

Marshadow will be level 50 and know the moves Spectral Thief, Close Combat, Force Palm and Shadow Ball. The announcement states that it will hold a Marshadium Z, but Marshadow is more likely to be bundled with the Marshadium Z, as is done with other event-exclusive Z-Crystals, since Z-Crystals that appear in the Bag to create held Z-Crystals cannot themselves be held.